Dave,
We were recently there and look forward to returning in April and no thanks necessary for the responses, Dave. That's what this forum is all about.
I can't speak for the sofa bed itself, but do yourself a big favor and don't even think about sleeping on the couch as a couch. They're only about 2-3 yrs old but they're the most uncomfortable couches I've ever sat on, never mind trying to nap on them. The plastic lounge chairs on the balcony are far more comfortable, IMHO.
We are pre-construction owners and even with all its short-comings, we've never regretted having purchased there. We don't ever trade because we love the place and enjoy our time there every trip.